ARM Motorsports B58 3.25" Upgraded Midpipe (M240i, 340i, 440i)

ARM Motorsports B58 3.25" Upgraded Midpipe (M240i, 340i, 440i)HIGHLIGHTS Improved Exhaust Note Lighter Than OEM Maintains OEM Muffler SS304 Stainless Steel Smooth Mandrel Bent Tubing PROFILE The ARM 340i Midpipe significantly improves the sound of your B58, giving it the aggressive exhaust note you're looking for from a tuned B58 powered BMW. Designed to amplify the power and sound of your B58, the ARM 340i Midpipe eliminates the two central resonators found in the stock 340i midpipe. By retaining the OEM

Durable 304 food-grade stainless steel

just DP and exhaust

Please note that cutting of the factory exhaust is required and that we include everything necessary for installation including installation hardware

With our project F80 equipped with all of our upgrades

this lip features a high quality clear coat to protect the carbon against minor rock chips and harmful UV rays

Keeps factory access to Oil Filter

We start by keeping the great design elements of the factory B58 turbo and removing the not-so-great ones such as the small factory inlet area

another parts development directly from our 135i Time Attack racing program

Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases

We are proud to offer our cold air intake system for the 2012 BMW 2

Bilstein B4 OE Replacement (DampTronic)

GOOD UP TO 850 WHP and mid-low 9s 1/4 mile with proper supporting mods